package com.collection.linkedhashmaps;

import java.util.LinkedHashMap;

public class CheckValueOfLinkedHashMapExample {
	public static void main(String[] args) {
		   
	    //create LinkedHashMap object
	    LinkedHashMap lHashMap = new LinkedHashMap();
	   
	    //add key value pairs to LinkedHashMap
	    lHashMap.put("1","One");
	    lHashMap.put("2","Two");
	    lHashMap.put("3","Three");
	   
	    /*
	      To check whether a particular value exists in LinkedHashMap use
	      boolean containsValue(Object key) method of LinkedHashMap class.
	      It returns true if the value is mapped to one or more keys in the
	      LinkedHashMap otherwise false.
	    */
	   
	    boolean blnExists = lHashMap.containsValue("Two");
	    System.out.println("Two exists in LinkedHashMap ? : " + blnExists);
	  }
}
